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SUMITOMO Triangle Turning Insert: TPMT221ESU - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TPMT221ESU

The SUMITOMO Triangle Turning Insert, model TPMT221ESU (MPN TPMT221ESU-AC8025P) and TPMT110304NSU, is a triangle (T) indexable turning insert. It is available in two part numbers: TPMT221ESU and TPMT110304NSU.

SKU 3G-OTH-323121

Also listed as: TPMT221ESUAC8025P · TPMT221ESU AC8025P

Brand
SUMITOMO
Item
Triangle Turning Insert: TPMT221ESU
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
TPMT221ESU-AC8025P

Technical Documents

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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, model TPMT221ESU (MPN TPMT221ESU-AC8025P) and TPMT110304NSU, is a triangle (T) indexable turning insert. It is available in two part numbers: TPMT221ESU and TPMT110304NSU.

Frequently Asked Questions

What is the SUMITOMO Triangle Turning Insert used for?

The SUMITOMO Triangle Turning Insert is used for precision turning operations on lathes. It is designed for general-purpose machining of metals, including steel and stainless steel, in industries such as automotive and aerospace. The triangle (T) shape provides three cutting edges for cost-effective machining.

What are the specifications of the SUMITOMO TPMT221ESU and TPMT110304NSU inserts?

The SUMITOMO Triangle Turning Insert is available as TPMT221ESU (MPN TPMT221ESU-AC8025P) and TPMT110304NSU. Both are triangle (T) indexable inserts. The TPMT221ESU-AC8025P is a specific grade variant. These inserts are used for turning applications and are supplied by 3G Electric.

Where to buy SUMITOMO Triangle Turning Inserts worldwide?

You can source SUMITOMO Triangle Turning Inserts worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to any international destination. Contact us for availability and lead times.

How to select the correct SUMITOMO Triangle Turning Insert for my lathe?

To select the correct SUMITOMO Triangle Turning Insert, match the insert size (TPMT221ESU or TPMT110304NSU) to your tool holder's pocket. Consider the workpiece material and required surface finish. The AC8025P grade is suitable for steel. Consult your machine manual or contact 3G Electric for guidance.

Used in

Common applications for SUMITOMO
Automotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron
Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys
Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel
General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts
Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling
Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels

SUMITOMO Products

3G Electric supplies SUMITOMO triangle (t) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-AC810P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-AC810P)
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-AC6040M)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-AC6040M)
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-AC6030M)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-AC6030M)
SUMITOMO Triangle Turning Insert: TPMT221ENF, TPMT110304NSU (MPN TPMT221ENF-AC830P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT221ENF, TPMT110304NSU (MPN TPMT221ENF-AC830P)
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-T1500A)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT221ESU, TPMT110304NSU (MPN TPMT221ESU-T1500A)
SUMITOMO Triangle Turning Insert: TPMT220.5ESU, TPMT110302NSU (MPN TPMT220.5ESU-AC8025P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT220.5ESU, TPMT110302NSU (MPN TPMT220.5ESU-AC8025P)

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